4e6af749d5
The modules here are only built when BUILD_EMULATOR_OPENGL is defined to true in your environment or your BoardConfig.mk (see tools/emulator/opengl/Android.mk) Change-Id: I5f32c35b4452fb5a7b4d5f9fc5870ec1da6032e6
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "NativeSubWindow.h"
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static Bool WaitForMapNotify(Display *d, XEvent *e, char *arg)
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{
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if (e->type == MapNotify && e->xmap.window == (Window)arg) {
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return 1;
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}
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return 0;
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}
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static Display *s_display = NULL;
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EGLNativeWindowType createSubWindow(FBNativeWindowType p_window,
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EGLNativeDisplayType* display_out,
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int x, int y,int width, int height){
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// The call to this function is protected by a lock
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// in FrameBuffer so it is safe to check and initialize s_display here
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if (!s_display) s_display = XOpenDisplay(NULL);
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*display_out = s_display;
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XSetWindowAttributes wa;
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wa.event_mask = StructureNotifyMask;
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Window win = XCreateWindow(*display_out,p_window,x,y, width,height,0,CopyFromParent,CopyFromParent,CopyFromParent,CWEventMask,&wa);
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XMapWindow(*display_out,win);
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XEvent e;
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XIfEvent(*display_out, &e, WaitForMapNotify, (char *)win);
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return win;
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}
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void destroySubWindow(EGLNativeDisplayType dis,EGLNativeWindowType win){
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XDestroyWindow(dis, win);
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}
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